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[ARM] 4851/1: ns9xxx: fix size of gpiores 

GPIO_MAX is the number of the last gpio, not the number of gpios.  So
the bitmap must provide GPIO_MAX + 1 bits.

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Uwe Kleine-König 2008-03-06 16:21:42 +01:00 committed by Russell King
parent 5853e74278
commit ac5bbf21bf
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-ns9xxx/gpio.c
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@ -31,7 +31,7 @@
static spinlock_t gpio_lock = __SPIN_LOCK_UNLOCKED(gpio_lock);
/* only access gpiores with atomic ops */
static DECLARE_BITMAP(gpiores, GPIO_MAX);
static DECLARE_BITMAP(gpiores, GPIO_MAX + 1);
static inline int ns9xxx_valid_gpio(unsigned gpio)
{